package com.zjuh.taofood.biz.dao;

import com.zjuh.taofood.biz.domain.TopicTradeRateDO;

public interface TopicTradeRateDAO {

	public long create(TopicTradeRateDO topicTradeRate);

	public void delete(long id);
	
	public void update(TopicTradeRateDO topicTradeRate);

	public TopicTradeRateDO queryById(long id);
	
}
